AnotherWrapper
    Build with the APIs
    LLMImageVideoSpeechTranscription

    HLE

    🏆 Leaderboard

    As of September 2, 2026, Claude Fable 5.1 is #1 for HLE at 65%. Ranked by Humanity's Last Exam: 2,500 expert questions designed so search engines fail. 118 models in this index have a published HLE score. Methodology: Humanity's Last Exam (https://agi.safe.ai/). HLE leaderboard with live API prices. Humanity's Last Exam — an extremely difficult benchmark of expert-level questions across all academic disciplines. Official methodology: Humanity's Last Exam (https://agi.safe.ai/).

    Updated September 2, 2026347 models36 providers

    HLE vs price

    117 models. Left is cheaper. Up is a higher score. The line is the best score you can buy at each price — a dot under it is a worse deal than something on the line.

    Best score at each price#1 on this board
    Claude Mythos 5.1
    Anthropic · Proprietary
    		65%$60.00
    Claude Fable 5.1
    Anthropic · Proprietary
    		65%$60.00
    Claude Opus 5
    Anthropic · Proprietary
    		64.7%$30.00
    Claude Mythos Preview
    Anthropic · Proprietary
    		64.7%$60.00
    Claude Fable 5
    Anthropic · Proprietary
    		64.5%$60.00
    GLM-5.3OSS
    Z AI · Open Source
    		62.5%$5.80
    Muse Spark 1.1
    Meta · Proprietary
    		62.1%$5.50
    DeepSeek-V4-Pro-0813OSS
    DeepSeek · Open Source
    		60%$5.28
    Claude Opus 4.8
    Anthropic · Proprietary
    		57.9%$30.00
    Claude Sonnet 5
    Anthropic · Proprietary
    		57.4%$12.00
    GPT-5.5 Pro
    OpenAI · Proprietary
    		57.2%$540.00
    Kimi K3OSS
    Moonshot AI · Open Source
    		56%$18.00
    Seed 2.1 Pro
    ByteDance · Proprietary
    		55.7%$5.34
    GLM-5.3-FlashOSS
    Z AI · Open Source
    		55.3%$0.65
    DeepSeek-V4-Flash-Vision-Exp
    DeepSeek · Proprietary
    		55.1%$0.88
    GLM-5.2OSS
    Z AI · Open Source
    		54.7%$5.80
    Claude Opus 4.7
    Anthropic · Proprietary
    		54.7%$30.00
    Seed 2.1 Turbo
    ByteDance · Proprietary
    		54.6%$3.00
    Claude Opus 4.6
    Anthropic · Proprietary
    		53.1%$30.00
    GLM-5.1OSS
    Z AI · Open Source
    		52.3%$5.80
    GPT-5.5
    OpenAI · Proprietary
    		52.2%$35.00
    Gemini 3.1 Pro
    Google · Proprietary
    		51.4%$17.50
    Kimi K2-Thinking-0905OSS
    Moonshot AI · Open Source
    		51%$2.47
    Kimi K2.5OSS
    Moonshot AI · Open Source
    		50.2%$3.68
    Qwen3.5-27BOSS
    Qwen · Open Source
    		48.5%$2.70
    DeepSeek-V4-Pro-MaxOSS
    DeepSeek · Open Source
    		48.2%$5.22
    Qwen3.5-122B-A10BOSS
    Qwen · Open Source
    		47.5%$3.60
    Qwen3.5-35B-A3BOSS
    Qwen · Open Source
    		47.4%$2.25
    Claude Sonnet 4.6
    Anthropic · Proprietary
    		46.8%$18.00
    Gemini 3 Pro
    Google · Proprietary
    		45.8%$14.00
    DeepSeek-V4-Flash-MaxOSS
    DeepSeek · Open Source
    		45.1%$0.42
    Qwen3.8 MaxOSS
    Qwen · Open Source
    		43.6%$8.00
    Gemini 3 Flash
    Google · Proprietary
    		43.5%$3.50
    GLM-4.7OSS
    Z AI · Open Source
    		42.8%$2.80
    Qwen3.7 Max
    Qwen · Proprietary
    		41.4%$5.00
    DeepSeek-V3.2OSS
    DeepSeek · Open Source · via OpenRouter
    		40.8%$0.57
    DeepSeek-V4-Flash-0423OSS
    DeepSeek · Open Source
    		40.3%$0.30
    Gemini 3.5 Flash
    Google · Proprietary
    		40.2%$10.50
    Grok-4
    xAI · Proprietary
    		40%$18.00
    GPT-5.4
    OpenAI · Proprietary
    		39.8%$17.50
    ERNIE 5.0
    Baidu · Proprietary
    		39%$7.00
    Nemotron 3 Ultra (550B A55B)OSS
    NVIDIA · Open Source · via OpenRouter
    		37.4%$2.70
    GPT-5.2 Pro
    OpenAI · Proprietary
    		36.6%$189.00
    Kimi K2.6OSS
    Moonshot AI · Open Source
    		36.4%$4.93
    Qwen3.8-Flash-NextOSS
    Qwen · Open Source
    		35.9%$0.62
    Qwen3.8 Flash
    Qwen · Proprietary
    		35.9%$0.62
    Qwen3.7-Plus
    Qwen · Proprietary
    		34.7%$1.60
    GPT-5.2
    OpenAI · Proprietary
    		34.5%$15.75
    MiMo-V2.5-ProOSS
    Xiaomi · Open Source
    		34%$1.30
    Inkling-SmallOSS
    Thinking Machines · Open Source · via Thinking Machines Lab
    		31.6%$1.50
    Showing 1–50 of 347 models

    Next step

    You found the model. Now ship the product.

    Auth, billing, and the API layer are already decided. Fork 8 finished AI apps, or have us build the first version with you.

    Build with the APIsHave us build it with you

    The index

    All Large Language Models

    347 models across 36 providers. Search or jump to a lab — every model page stays linked here.

    OpenAI52Anthropic24Google34Cursor2xAI17DeepSeek20MiniMax7Qwen55AI21 Labs2Amazon7Baidu2ByteDance4Cohere4IBM2Inception1inclusionAI1LG AI Research1Liquid AI2Meituan4Meta12Microsoft9Mistral26Moonshot AI11Nous Research1NVIDIA9OpenBMB1Poolside2Sakana AI1Sarvam AI2StepFun2Tencent1Thinking Machines1Unisound1Upstage1Xiaomi5Z AI21

    Baidu

    2 models
    ERNIE 5.0ERNIE 4.5

    Inception

    1 models
    Mercury 2

    inclusionAI

    1 models
    Ling-3.0-flash

    LG AI Research

    1 models
    K-EXAONE-236B-A23B

    Liquid AI

    2 models
    LFM2.5-VL-3BLFM2.5-2.6B

    Nous Research

    1 models
    Hermes 3 70B

    OpenBMB

    1 models
    MiniCPM-SALA

    Sakana AI

    1 models
    Sakana Namazu

    Sarvam AI

    2 models
    Sarvam-105BSarvam-30B

    Tencent

    1 models
    Hy3

    Thinking Machines

    1 models
    Inkling-Small

    Unisound

    1 models
    U2

    Upstage

    1 models
    Solar Pro 4

    Which model leads HLE right now?

    As of September 2, 2026, Claude Fable 5.1 by Anthropic is #1 for HLE at 65%. Ranked by Humanity's Last Exam: 2,500 expert questions designed so search engines fail. This board also tracks HLE. Next on the same board: Claude Mythos 5.1 and Claude Opus 5. This hle leaderboard ranks models by HLE. Scores come from public evals. Prices are the live API rates in the table above.

    Sources: Humanity's Last Exam (https://agi.safe.ai/); OpenAI API pricing (https://developers.openai.com/api/docs/pricing); Anthropic Claude API pricing (https://platform.claude.com/docs/en/about-claude/pricing); Gemini API pricing (https://ai.google.dev/gemini-api/docs/pricing)

    Top 8 for hle. Ranked by Humanity's Last Exam: 2,500 expert questions designed so search engines fail. Input and output are dollars per million tokens.
    RankModelHLEInput /MOutput /M
    1Claude Fable 5.165%$10.00$50.00
    2Claude Mythos 5.165%$10.00$50.00
    3Claude Opus 564.7%$5.00$25.00
    4Claude Mythos Preview64.7%$10.00$50.00
    5Claude Fable 564.5%$10.00$50.00
    6GLM-5.362.5%$1.40$4.40
    7Muse Spark 1.162.1%$1.25$4.25
    8DeepSeek-V4-Pro-081360%$1.32$3.96

    Related LLM leaderboards

    LLM LeaderboardCodingMathAgenticReasoningWritingScienceFinanceLong ContextVisionOpen Source

    Individual benchmark pages

    Rank one eval at a time. All LLM benchmarks.

    SWE BenchHumanity's Last Exam (No Tools)Humanity's Last Exam (With Tools)Terminal-Bench 2.0Terminal-BenchTerminal-Bench 2.1Terminal-Bench 2Terminal-Bench 3.0ARC-AGI-1 VerifiedChatbot Arena

    HLE FAQ

    Who ranks #1 on the HLE leaderboard?

    As of September 2, 2026, Claude Fable 5.1 by Anthropic ranks #1 on HLE at 65%. API pricing is $10.00/M input and $50.00/M output.

    What are the top models on HLE?

    The current HLE ranking as of September 2, 2026 is 1. Claude Fable 5.1 at 65%; 2. Claude Mythos 5.1 at 65%; 3. Claude Opus 5 at 64.7%.

    Which hle model is the cheapest?

    Nemotron 3.5 Lightning (30B A3B) is the cheapest scored model on this hle leaderboard at $0.05/M input and $0.20/M output ($0.25 blended). Claude Fable 5.1 still leads HLE at 65%.

    Should I always pick the #1 HLE model?

    Not automatically. Claude Fable 5.1 leads HLE, but a cheaper scored model can be the better production choice if the quality gap is small. Use the table to weigh HLE against input/output price, context window, and related evals.

    How often is the HLE leaderboard updated?

    Scores and API prices on this page are refreshed from published evals and provider rates. The snapshot is labeled September 2, 2026. Treat it as a current index, not a one-off blog post.

    What is HLE?

    Humanity's Last Exam — an extremely difficult benchmark of expert-level questions across all academic disciplines. This page ranks models that have published a HLE score, with live API token prices on the same row. Official methodology: Humanity's Last Exam (https://agi.safe.ai/).

    Where is the HLE leaderboard?

    This page is the HLE leaderboard. Models are sorted by HLE, with input and output token prices on the same row so you can weigh score against cost. Official boards often omit price; that comparison is the point of this index.

    How is this HLE ranking different from the official board?

    The official Humanity's Last Exam page owns the methodology. This page keeps the published HLE score next to live API $/M so you can pick a production SKU, not only a trophy number. Source: https://agi.safe.ai/